Inquiry (采购产品): Aluminum 6061 T4 I have a cold heading project that is using 6061 H13 aluminum. There is a M5 tapped hole in the center and we are having trouble with the part not passing torque. We previously ran the parts using T4 and passed without any problems. A couple of our raw material suppliers said that H13 can be heat treated to bring the properties up to T4. Is this something that you would be able to quote for me? If so, I can send you a part print and the volume information. Thank you. **** Hidden Message ***** Chris VanHeusden 41640 Belvidere Street Harrison Twp, MI 48045 USA Company: Whitesell Corporation Title: Account Manager Phone: 313-405-0277 Fax: 586-465-1911 E-mail: cvanheusden@wintlc.com **** Hidden Message ***** cvanheusden@wintlc.com